Separate oxysulfide sulfoxide from oil, the sulfur content of oil can be reduced.
氧化后柴油中的硫氧化物，从油品中萃取分离出来，以达到降低油品硫含量的目的。
When ATTP content was 60%, baking temperature was about 600~700 ℃, concentration of Cu(NO3)2 was about 15% and the water content of the desulphurization agent was 15%~30%, the desulphurization adsorbent had good adsorptivity and good ability of catalytic desulphurization, and its maxmium sulfur tolerance was about 17%.
研究结果表明，当凹凸棒石含量占到60%，焙烧温度为600～700 ℃，过渡金属浸渍液质量分数为15%左右，且脱硫剂含水率为15%～30%时，该复合吸附脱硫剂具有较强的吸附性能和催化脱硫能力，其硫容最大可达17%左右。
Sulfur-containing compounds were found to be the principal components, of which the major compound was diallyl trisulfide with the content of more than 30%, which is higher than the others in the literature.
用峰面积归一化法对各物质的相对含量进行了测定，结果表明含硫化合物约占挥发油总成分的95%以上，其中含量最高的是大蒜新素，约占挥发油总量的三分之一。
The results showed that there were 8 kinds of aliphatic, 5 kinds of esters, 2 kinds of aldehydes, 2 kinds of nitrogen sulfur heterocyclic rings and one kind of hydrocarbon, alcoholics, ketone, lactones respectively in the analyzed 21 kinds of aroma components, and the content of furfural, β-methyl valeric acid, palmitic acid, nicotine, neohytadiene were higher, next were acetyl ethyl propionate, caleric acid, phenyl ethyl acetate, hydroxylic diethyl succinate.
结果表明，在分析出的21种香气成分中，分别有脂肪酸类8种，酯类5种，醛类2种，氮硫杂环类2种，烃类、醇类、酮类、内酯类各l种，其中相对含量较高的物质成分是糠醛、β-甲基戊酸、十六碳酸、烟碱、新植二烯，其次是乙酰丙酸乙酯、异戊酸、苯乙酸乙酯、羟基丁二酸二乙酯等。
Several mixed control samples of manganic manganous oxide, manganese dioxide and manganese sulfate with various sulfur content were prepared by adding sulfuric acid with known concentration into high pure manganic manganous oxide. Then they were dried and mixed, and the content of sulfur was determined by high frequency infrared ray carbon sulfur analyzer.
向高纯四氧化三锰中加入已知浓度的硫酸，制备不同含硫量的四氧化三锰、二氧化锰、硫酸锰的混合物控制样，将制备好的控制样干燥、混匀后，用高频红外碳硫分析仪分析控制样中的硫含量。
Thus, total desulfurization percent of hydrotreated gasoline increases, and mercaptan sulfur content reduces, because of the higher depth of reaction.
通过提高反应深度，加氢汽油总硫的脱除率提高，汽油中硫醇硫含量下降。
Various influence factors of mercaptan sulfur in OCT-M hydrotreated FCC naphtha are analyzed, and hydrogenation reaction temperature and H2 S content in recycle hydrogen can be considered as the key influence factors.
对影响OCT-M加氢汽油硫醇硫含量的因素进行分析，认为加氢反应温度和循环氢中硫化氢浓度是主要影响因素。
Aiming at the high content of sulfur mercaptan and short induction period of the naphtha, countermeasures were taken for improving the quality in accordance with the resid FCC char...
针对经常造成重油催化裂化汽油硫醇硫含量偏高、诱导期偏短的问题，结合重油催化裂化生产的具体特点及经验，提出了改善汽油质量的对策，并取得了满意效果。
The paper summarized the methods of determining the sulfur content in petroleum and its products, including total sulfur, elemental sulfur, mercaptan and other sulfide etc.
综述了石油及其产品中总硫、元素硫、硫醇、硫醚、二硫化物等的测定方法。
In order to reduce olefin and sulfur content, FCC gasoline hydrorefining and hydroisomerization technology was studied.
为了降低催化汽油中的烯烃含量、硫含量，进行了催化汽油加氢精制加氢异构化的研究。
On the basis of sulfonation reaction, in order to improve the sulfur content of chitosan derivatives as possible, chitosan was xanthated.
在磺化反应的基础上，为了尽可能地提高壳聚糖衍生物的硫含量，将壳聚糖黄原酸化，并找出了最佳工艺条件为：1g壳聚糖，NaOH溶液用量5ml，NaOH溶液浓度30％，CS2用量12ml，反应时间6小时，反应温度80℃。
Because the sulfur content has a fixed relationship with soluble oxygen, the sulfur content is also controlled by vacuum degree and the carbon content.
由于钢中硫含量与溶解氧含量存在确定关系，硫含量亦受碳含量和真空度的控制。
Due to increasing sulfur content in crude oil processed, the equipment corrosion problem of propane deasphalting unit in Jingmen Petrochemical Company became worse.
介绍了加工进口高硫原油对丙烷脱沥青装置腐蚀的实际状况，分析了产生腐蚀的原因，同时提出了防腐蚀的措施。
The corrosion mechanism of sulfides and the equipment corrosion status of propane deasphalting unit since processing vacuum residue with high sulfur content were introduced.
介绍丙烷脱沥青装置的硫化物的腐蚀机理和加工含硫渣油后对部分设备的影响，分析了产生腐蚀的原因。
The study shows that sulfur content is the largest contributing factor to the average cost of SO2 removal.
研究表明，煤的含硫量对脱除每kg二氧化硫的费用影响最为敏感。
The sulfur absorption rate of dolomite is 5-10 percent larger than that of limestone, when the content of dolomite is similar with the content of calcite.
20%。岩石中白云石和方解石的含量相当时，白云岩的固硫率高于石灰岩5-10个百分点。
The result showed that the contents of sulfur, nickel and vanadium in the resid had different effects on cracked naphtha quality, in which sulfur content was the main factor affecting its stability and corrosion behavior.
结果表明，催化裂化原料中的硫、镍、钒含量及残炭对催化裂化的反应产物有不同的影响，其中硫含量是影响催化裂化精制汽油腐蚀性、安定性的主要因素。
The results indicated that there were about 40 kinds of sulfides in FCC gasolines including thiophenes, thiols, and thiolethers. Thiophenes were the main form of the sulfides, and its content increased with the increasing of the boiling point. Thiols and thiolethers mainly existed in some heavy fractions. Sulfur contents of various FCC gasolines were different, and its distribution in each fraction was not uniform.
在总结前人工作的基础上，本文结合汽、柴油加氢脱硫及重质油深度加工技术的开发，首次对我国主要的几种高含硫汽、柴油中硫化物的分布及各种硫化物的脱硫反应性进行了系统地研究，得到了满意的结果，这对选择合理的加工方案、优化工艺条件具有重要的意义。
The increase severeness of pollution make people bring forward higher demand for the quality of coal increasingly, especially the content of sulfur.
污染的加重，使人们对煤的品质提出了更高的要求，尤其是煤中硫的含量。
It is found that the loss of sulfur in sulfurized catalyst for both catalysts will be observed when sulfur content in inlet gas is lower than 0.1%, however, the sulfur content in practical coal gas is enough to avoid the phenomenon.
然而在实际的热煤气含硫的情况下，它显示出相当高的催化转化反应活性，适于在热煤气净化的条件下使用。